LUX - IAD

$365 Find Cheap Flights from Luxembourg to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to Dulles Intl departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Luxembourg to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Luxembourg to Dulles Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Luxembourg to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
9:05 pm - 8:10 pmLUX-IAD
29h 05m1 stop
American Airlines Logo
10:40 pm - 10:40 amIAD-LUX
30h 00m1 stop
$494American Airlines
Find Deal
Mon, Jun 23 - Mon, Jun 30
American Airlines Logo
9:05 pm - 8:10 pmLUX-IAD
29h 05m1 stop
American Airlines Logo
10:40 pm - 10:40 amIAD-LUX
30h 00m1 stop
$495American Airlines
Find Deal
Mon, Jun 23 - Mon, Jun 30
British Airways Logo
9:05 pm - 3:50 pmLUX-IAD
24h 45m1 stop
British Airways Logo
8:14 pm - 9:20 pmIAD-LUX
19h 06m2 stops
$496British Airways
Find Deal
Mon, Jun 23 - Mon, Jun 30
British Airways Logo
9:05 pm - 3:50 pmLUX-IAD
24h 45m1 stop
British Airways Logo
8:14 pm - 9:20 pmIAD-LUX
19h 06m2 stops
$497British Airways
Find Deal
Mon, Jun 23 - Mon, Jun 30
Delta Logo
10:30 am - 3:35 pmLUX-IAD
11h 05m1 stop
Delta Logo
5:25 pm - 1:45 pmIAD-LUX
14h 20m1 stop
$500Delta
Find Deal
Thu, May 15 - Wed, May 28
Logo
5:45 pm - 3:35 pmLUX-IAD
27h 50m1 stop
Logo
6:30 pm - 10:35 amIAD-LUX
10h 05m1 stop
$551
Find Deal
Mon, Aug 11 - Sun, Aug 31
KLM Logo
5:45 pm - 3:35 pmLUX-IAD
27h 50m1 stop
KLM Logo
5:25 pm - 10:25 pmIAD-LUX
23h 00m1 stop
$556KLM
Find Deal
Mon, Aug 11 - Sun, Aug 31
Air Canada Logo
6:15 am - 9:08 pmLUX-IAD
20h 53m2 stops
Air Canada Logo
9:45 am - 4:10 pmIAD-LUX
24h 25m2 stops
$563Air Canada
Find Deal
Thu, May 15 - Wed, May 28
Delta Logo
6:10 am - 3:35 pmLUX-IAD
15h 25m1 stop
Delta Logo
12:30 pm - 10:00 amIAD-LUX
15h 30m2 stops
$586Delta
Find Deal
Mon, Aug 11 - Sun, Aug 31
Logo
3:45 pm - 4:20 pmLUX-IAD
30h 35m2 stops
Logo
8:30 pm - 10:00 amIAD-LUX
31h 30m3 stops
$870
Find Deal
Thu, May 15 - Wed, May 28
Useful Info

KAYAK's insights & trends for Luxembourg to Dulles Intl flights

Get data-powered insights and trends into flights from Luxembourg to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Luxembourg to Washington Dulles Airport?

The average price of all round-trip flights from Luxembourg to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Luxembourg to Washington Dulles Airport. For your return ticket, we recommend flying on a Sunday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Luxembourg to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Luxembourg to Washington, D.C. Dulles Intl Airport is February, where tickets cost $502 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $856 and $739 respectively.

Find deals

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$365
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Luxembourg to Washington Dulles Airport

When to book flights from Luxembourg to Dulles Intl

Are your dates flexible? Find out the best times to travel from Luxembourg to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Luxembourg to Washington Dulles Airport flights

  • What is the cheapest flight from Luxembourg to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Luxembourg to Washington, D.C. Dulles Intl Airport was $365 for a one-way ticket and $494 for a round-trip.

  • Do I need a passport to fly between Luxembourg and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Luxembourg.

  • Which aircraft models fly most regularly from Luxembourg to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Luxembourg to Washington Dulles Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Luxembourg and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Luxembourg to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Luxembourg with another airline. Booking your flights between Luxembourg and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Luxembourg to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Luxembourg to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luxembourg to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
LufthansaOverall score based on 7044 reviews
6.4Entertainment
6.9Boarding
6.7Comfort
7.5Crew
6.2Food
Airline reviews

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

10.0 ExcellentAnonymous, Apr 2025FCO - SFO
Read more Lufthansa reviews

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Everything you need to know for your flight from Luxembourg to Dulles Intl

Information on your arrival and departure airports

Dulles Intl (IAD)
Luxembourg (LUX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.